768549838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 1447237296

約数和(自身を除く): 678687458

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 113, 119, 226, 238, 287, 289, 574, 578, 697, 791, 1394, 1582, 1681, 1921, 2023, 3362, 3842, 4046, 4633, 4879, 9266, 9758, 11767, 11849, 13447, 23534, 23698, 26894, 28577, 32431, 32657, 57154, 64862, 65314, 78761, 82943, 157522, 165886, 189953, 200039, 228599, 379906, 400078, 457198, 485809, 551327, 971618, 1102654, 1329671, 1338937, 2659342, 2677874, 3229201, 3400663, 6458402, 6801326, 9372559, 18745118, 22604407, 45208814, 54896417, 109792834, 384274919, 768549838]

約数ペア:

[(1, 768549838), (2, 384274919), (7, 109792834), (14, 54896417), (17, 45208814), (34, 22604407), (41, 18745118), (82, 9372559), (113, 6801326), (119, 6458402), (226, 3400663), (238, 3229201), (287, 2677874), (289, 2659342), (574, 1338937), (578, 1329671), (697, 1102654), (791, 971618), (1394, 551327), (1582, 485809), (1681, 457198), (1921, 400078), (2023, 379906), (3362, 228599), (3842, 200039), (4046, 189953), (4633, 165886), (4879, 157522), (9266, 82943), (9758, 78761), (11767, 65314), (11849, 64862), (13447, 57154), (23534, 32657), (23698, 32431), (26894, 28577)]